Cars & SUVs
Cars & SUVs fault codes
Browse every indexed OBD-II fault-code sheet for cars and SUVs — causes, symptoms, and recommended checks.
38 codes
- P0100Mass air flow (MAF) sensor circuit fault
- P0101Mass air flow sensor circuit range or performance problem
- P0102Mass air flow (MAF) sensor circuit low input
- P0106MAP / barometric pressure sensor range or performance
- P0107MAP sensor circuit low input
- P0113IAT sensor circuit — high input
- P0117Engine coolant temperature sensor circuit low input
- P0118Engine coolant temperature sensor circuit high input
- P0122Throttle or pedal position sensor A circuit low input
- P0128Coolant thermostat below regulating temperature
- P0130O2 sensor circuit fault (Bank 1, Sensor 1)
- P0133O2 sensor circuit slow response (Bank 1, Sensor 1)
- P0134O2 sensor circuit no activity (Bank 1, Sensor 1)
- P0135O2 sensor heater circuit (Bank 1, Sensor 1)
- P0171System too lean (Bank 1)
- P0172System too rich (Bank 1)
- P0300Random / multiple cylinder misfire detected
- P0301Cylinder 1 misfire detected
- P0302Cylinder 2 misfire detected
- P0303Cylinder 3 misfire detected
- P0304Cylinder 4 misfire detected
- P0325Knock sensor 1 circuit fault
- P0335Crankshaft position sensor A circuit malfunction
- P0340Camshaft position (CMP) sensor circuit
- P0341Camshaft position (CMP) sensor A range or performance
- P0420Catalyst system efficiency below threshold (Bank 1)
- P0440EVAP system malfunction
- P0442EVAP system small leak detected
- P0446EVAP vent control circuit fault
- P0455EVAP system large leak detected
- P0500Vehicle speed sensor A malfunction
- P0507Idle air control RPM higher than expected
- P0562System voltage low
- P0620Generator control circuit malfunction
- P0700Transmission control system malfunction
- P0715Input or turbine shaft speed sensor circuit malfunction
- P0730Incorrect gear ratio
- P0740Torque converter clutch circuit malfunction